tikal
Veteran Member
If you look at the Noack Volatility value for the Amsoil European Car Formula 5W-30 Improved ESP oil, it is hard to conclude that it is mostly Group III. The same can be said of the Mobil 1 ESP Formula 5W-30.
Agreed. They both likely contain a large percentage of PAO base stock. There are plenty of group iii synthetic oils that will equal or outperform many group iv synthetic oils in our application anyhow.If you look at the Noack Volatility value for the Amsoil European Car Formula 5W-30 Improved ESP oil, it is hard to conclude that it is mostly Group III. The same can be said of the Mobil 1 ESP Formula 5W-30.
I will look.If you look at the Noack Volatility value for the Amsoil European Car Formula 5W-30 Improved ESP oil, it is hard to conclude that it is mostly Group III. The same can be said of the Mobil 1 ESP Formula 5W-30.
Just an observation. The 25,000 mile interval is for the Signature Series synthetic oils specifically for gasoline engines and non-heavy duty use which I interpret as mostly highway driving and not towing either.I will look.
Th Amsoil in question probably is alot of PAO since it is $13 a quart and uses manufacturers OCI's. Amsoil's claim to fame is the 25k intervals and that's why the extra money for their top tier oils. They now also have lower price point oils that are class III and the price reflects it. This is equivalent to the other boutique oils, Red Line, Motul etc. except they use an ester/pao base. The Mobil info is even less forthcoming than the Amsoil as to what is in it. Synthetic base stocks is a catchall for many of these products and doesn't explain the type of base oils at all.
So I looked at their test results and I looked at Opti-Lube's test results of the XL and something doesnt jive.https://www.hotshotsecret.com/lx4-lubricity-extreme/
I am trying some of it now. Don't notice any difference but didn't think I would anyway.
Unfortunately here in Vegas, we have no access to actual Biodiesel (I would love to be able to run 10% like I was when I was in California).Moot point for me as I stopped using it. Back to just pump fuel with 5% bio. Opti-Lube sure managed to find some skanky pump fuel though if your numbers are correct. Even the Infineum fuel report only found a max of 526 in their testing.
Good enough, until it's not and you have a scrap fuel system.Good enough.
thanks!If it says improved emissions system protection on the front label, it's fine. If it says classic, it's probably still fine for a single use, just not ideal.
Had two cars over 300K on dino. Gas too and one is a Ford ha (still pulling a trailer daily).Amsoil sells cheaper group iii blends now too. I wouldn't get too hung up on that group this or that garbage anyhow. What matters is how an oil performs in real world use. Boutique oils are unnecessary to reach ultra high mileages. This isn't F1.
Thanks, Greg. I run Amsoil in my Passat and Tundra. This is my first diesel powerplant. Learning the ropes and want to do it right. Sounds like I can't go wrong either way. I'll keep doing some research and let you know which I go with.I am an amsoil dealer so I might be a little biased, but Liqi Moly is a great oil too. I run Liqi Moly if I dont have the right Amsoil on hand. You could run which ever is cheaper or easier to get ahold of. You could set up your own amsoil account and always keep the oil you need on hand.
-Greg
Amsoil Independent Dealer No. 5692728
Sounds like I can't go wrong either way.
I believe the new products are for gasoline engines:Amsoil has released a new oil forthe VW 504/507 spec .
SAE 5W-30 LS Synthetic European Motor Oil
AMSOIL Launches Refreshed Synthetic European Motor Oil
The newly renamed AMSOIL 100% Synthetic European Motor Oil features new labels and two new products.www.aftermarketnews.com
has anyone tried it ? has anyone compared their EA filter to the mann filters?